diff --git a/README.md b/README.md
index 697ace3..3c45fe0 100644
--- a/README.md
+++ b/README.md
@@ -15,16 +15,16 @@ ICRS is a small Tkinter tool for analysing colour ranges in images. You load a p
 - [uv](https://github.com/astral-sh/uv) for dependency management
 - Tkinter (install separately on some Linux distros)
 
-## Setup with uv
-```bash
+## Setup with uv (Windows PowerShell)
+```powershell
 git clone https://git.lukasmahler.de/lm/ICRS.git
 cd ICRS
 uv venv
-source .venv/bin/activate         # Windows: .venv\Scripts\activate
-uv pip install .                  # install ICRS and dependencies
-uv run icrs                       # launches the GUI
+.\.venv\Scripts\Activate
+uv pip install .
+uv run icrs
 ```
-The launcher copies Tcl/Tk resources into the virtualenv on first run, so no manual environment tweaks are needed.
+The launcher copies Tcl/Tk resources into the virtualenv on first run, so no manual environment tweaks are needed. On macOS/Linux replace the activate step with `source .venv/bin/activate`.
 
 ## Workflow
 1. Load an image (`📂`) or a folder (`📁`).